AUTOMATIC RUNNER BLADES FOR DOUBLE-FLOW HYDRAULIC TURBINE

摘要

The present invention relates to the structure of the automatic conversion wing of the tidal flow runner for tidal power generation and its purpose is to automatically change the shape of the runner blades according to the direction of the tide by using the rotational section of the runner blades. The present invention provides a wing structure that increases the rotational force of the runner in a double-flow power generation system by creating a two-way flow of current.;The present invention is fixed to the runner S-shaped fixed wing portion attached to both ends connected to the rotary joint only in one direction of the type and (variable wing of the type by the variable wing to the head of the runner blade rotation progress direction by the direction of the tide) The wings are automatically folded at all times and the variable wing which is tailed in the direction of the runner wing rotation is always unfolded so that the wing structure shape which increases the rotational force of the runner by taking the ideal wing shape in any direction of the tide is a technical gist.;Variable wing part, fixed wing part, automatic conversion wing, double flow generation, aberration, water head difference